--- EV/EV.pm 2016/04/20 13:43:39 1.149 +++ EV/EV.pm 2018/08/30 21:52:02 1.150 @@ -600,9 +600,9 @@ =item $w = $loop->timer_ns ($after, $repeat, $callback) -Calls the callback after C<$after> seconds (which may be fractional). If -C<$repeat> is non-zero, the timer will be restarted (with the $repeat -value as $after) after the callback returns. +Calls the callback after C<$after> seconds (which may be fractional or +negative). If C<$repeat> is non-zero, the timer will be restarted (with +the $repeat value as $after) after the callback returns. This means that the callback would be called roughly after C<$after> seconds, and then every C<$repeat> seconds. The timer does his best not